Yokogawa SSC10S Duplexed Safety Control Unit

The Yokogawa SSC10S is a highly reliable duplexed safety control unit designed for V net applications and rack mounting. With its robust performance and advanced features, it ensures seamless operation in safety-critical environments. Whether used in process control, machine control, or other industrial automation applications, the SSC10S is built to deliver exceptional reliability and efficiency.

Key Features of the Yokogawa SSC10S

Processor: Equipped with a powerful MIPS R5000 processor, the SSC10S delivers fast and reliable processing for safety-critical tasks.
Main Memory Capacity: The unit has 32 MB of main memory, providing ample space for safety-related data processing.
Power Failure Protection: The SSC10S includes a non-rechargeable battery backup that provides protection for up to 3 years at maximum/30°C.
Temperature Adaptability: It includes a fan unit for operation in high-temperature environments, especially in cases where the ambient temperature exceeds 50°C.

Communication Interfaces

V net Interface: The V net interface supports dual-redundant communication, ensuring high availability and reliability in critical applications.
ESB Bus Interface: The ESB bus interface is also dual-redundant, enhancing fault tolerance and ensuring continuous safety control.
Safety Node Units: Connect up to nine safety node units per safety control unit using ESB bus coupler modules (SEC401), placed in slots 7 and 8.
I/O Modules: The SSC10S can support up to eight I/O modules per safety control unit. It can handle up to 78 I/O modules per Safety Control System (SCS).
IRIG Interface (Optional): For high-accuracy synchronization when using SOER functions of a digital input module, connect a GPS with the optional IRIG interface:
- Communication Interface: RS-422
- Time Code: IRIG-B000
- Frame Time: 1 second
- Bit Time: 10 ms

Power Requirements

Voltage Options:
- 100 to 120 V AC, 50 or 60 Hz
- 220 to 240 V AC, 50 or 60 Hz
- 24 V DC

Technical Specifications

Specification	Details
Model	Yokogawa SSC10S
Processor	MIPS R5000
Main Memory Capacity	32 MB
Power Failure Protection	Battery backup for up to 3 years at 30°C
Temperature Adaptability	Fan unit for temperatures exceeding 50°C
V net Interface	Dual-redundant communication
ESB Bus Interface	Dual-redundant communication
Safety Node Units	Up to 9 units with ESB bus coupler (SEC401)
I/O Modules	Up to 8 per unit, 78 per Safety Control System
IRIG Interface (Optional)	RS-422, IRIG-B000, Frame Time: 1s, Bit Time: 10ms
Power Requirements	100–120V AC, 220–240V AC, 24V DC

Applications

The Yokogawa SSC10S is suitable for a wide range of industrial applications, including but not limited to:

Process Control: Ensuring safety in process automation systems.
Machine Control: Managing safety control in various machinery.
Power Generation: Enhancing safety control in power plants and generation systems.